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    Next 5 Days
    • Current Weather

      81° F
      Sunny
      • Ragweed Pollen
        • Ragweed Pollen
        • Grass Pollen
        • Tree Pollen
        • Mold
        • Dust & Dander
        • Air Quality Index
      • Relative Humidity: 43%
      • Yesterday Temp: 84°
      • RealFeel: 87°
    • Today

      Sep 30

      91° Hi
      Sunny and very warm
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      } Day Details
    • Tomorrow

      Oct 1

      85° Hi
      Mostly sunny
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      } Day Details
    • Sunday

      Oct 2

      80° Hi
      Low clouds, then sunshine
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      } Day Details
    Next 6 Hours
    • 10AM

      Sep 30

      81°
      Sunny
      Precip 0%
    • 11AM

      84°
      Sunny
      Precip 0%
    • 12PM

      88°
      Sunny
      Precip 0%
    • 1PM

      89°
      Sunny
      Precip 0%
    • 2PM

      91°
      Mostly sunny
      Precip 0%
    • 3PM

      90°
      Mostly sunny
      Precip 0%

    Fullerton Pollen Levels Sep 30

    • Extreme
    • Very High
    • High
    • Moderate
    • Low
    • Tree Pollen

      Low

    • Ragweed Pollen

      Low

    • Mold

      Low

    • Grass Pollen

      Low

    Sep 30, 2016; 12:02 PM ET
Short-Range Weather forecast overview for the Southwest United States
    Southwest Extended Regional Weather Forecast

    Fullerton Weather Report

    Cooler air, showers to aid in wildfire efforts across California this weekend

    September 30, 2016; 9:54 AM ET

    Improving weather over the next several days will aid officials in battling wildfires across California. More >

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